void
Slic3rPolygons_to_ClipperPolygons(const Slic3r::Polygons &input, ClipperLib::Polygons &output)
{
output.clear();
for (Slic3r::Polygons::const_iterator it = input.begin(); it != input.end(); ++it) {
ClipperLib::Polygon p;
Slic3rPolygon_to_ClipperPolygon(*it, p);
output.push_back(p);
}
}
int main(int argc, char* argv[]) {
if (argc != 3) {
cout<<"Usage: offset.exe <input.poly> <output.poly>\n\n Input and output files should be different.\n Only one ring poly files are accepted now without inner rings.\n Default offset is 0.001 degree\n";
return 0;
}
ifstream f(argv[1], ifstream::in);
ofstream outfile(argv[2], ofstream::out);
outfile.precision(9);
string s;
for (int i=0;i<3;i++) {
getline(f, s);
outfile<<s<<"\n";
}
ClipperLib::Polygons polygons;
ClipperLib::Polygon polygon;
while(!f.eof()) {
f>>s;
if (s == "END") {
break;
}
double c1 = ::atof(s.c_str());
f>>s;
double c2 = ::atof(s.c_str());
ClipperLib::IntPoint point(c1 * MUL, c2 * MUL);
polygon.push_back(point);
}
polygons.push_back(polygon);
double distance = 0.001 * MUL;
ClipperLib::Polygons res_polygons;
ClipperLib::OffsetPolygons (polygons, res_polygons, distance, ClipperLib::jtMiter);
if (res_polygons.size() < 1) { cerr<<"Bad output of OffsetPolygons!\n";return 1;}
ClipperLib::Polygon result = res_polygons.front();
for (ClipperLib::Polygon::iterator it = result.begin(); it != result.end(); ++it) {
ClipperLib::IntPoint point = *it;
outfile << " " << (point.X/MUL) << " " << (point.Y/MUL) << " \n";
}
outfile<<s;
while (!f.eof()) {
getline(f, s);
outfile<<s<<"\n";
}
return 0;
}
void NavMeshEditorApp::_processEvent(const sf::Event& event)
{
_polygonUserController.processUserEvent(event);
switch(event.type)
{
case sf::Event::KeyPressed:
{
switch(event.key.code)
{
case sf::Keyboard::A:
{
_changeEditorState(EditorState::EditingWalkableRegion);
std::cerr<<"State: EditingWalkableRegion"<<std::endl;
}
break;
case sf::Keyboard::S:
{
_changeEditorState(EditorState::EditingObstacleRegion);
std::cerr<<"State: EditingObstacleRegion"<<std::endl;
}
break;
case sf::Keyboard::Q:
{
// walkableRegions
ClipperLib::Polygons walkableRegions;
for(unsigned int i=0; i < _walkableCuadrilaterals.size() ; ++i)
{
ClipperLib::Polygons p = (ClipperLib::Polygons)*_walkableCuadrilaterals[i];
for(unsigned int j=0; j < p.size() ; ++j)
walkableRegions.push_back(p[j]);
}
std::cerr<<"Process Walkable Polygons"<<std::endl;
// obstaclesRegions
ClipperLib::Polygons obstacleRegions;
for(unsigned int i=0; i < _obstacleCuadrilaterals.size() ; ++i)
{
ClipperLib::Polygons p = (ClipperLib::Polygons)*_obstacleCuadrilaterals[i];
for(unsigned int j=0; j < p.size() ; ++j)
obstacleRegions.push_back(p[j]);
}
std::cerr<<"Process Obstacles Polygons"<<std::endl;
_pNavMesh->processNavigationMesh( walkableRegions, obstacleRegions );
walkableRegions.clear();
obstacleRegions.clear();
_changeEditorState(EditorState::ViewingNavMeshResult);
}
break;
case sf::Keyboard::Escape:
_App.close();
break;
}
}
break;
case sf::Event::Closed://Si se cierra la ventana
_App.close();
break;
}
}
//--------------------------------------------------------------
void ofxClipper::ofxPolylines_to_Polygons(ofxPolylines& polylines,ClipperLib::Polygons& polygons) {
vector<ofPolyline>::iterator iter;
for(iter = polylines.begin(); iter != polylines.end(); iter++) {
polygons.push_back(ofPolyline_to_Polygon((*iter)));
}
}